the economy. america is the world's leader in wireless. let's keep it that way. free up licensed spectrum today, so wireless... can do more for america tomorrow. >>> welcome to world news tonight, in the frozen zone, a massive ice storm in the heart of the country. drivers out of control, winter weather from new mexico to maine. hundreds of thousands without power, temperatures drop. >>> celebration of the life of nelson mandela, leaders around the world going to south africa to bid him farewell. >>> made in america. clothes made in america again. and tonight, you can trace your jeans to the farmer who grew the cotton. make it a merry christmas for american jobs.